WO2022262374A1 - Noyau chauffant, atomiseur et cigarette électronique - Google Patents

Noyau chauffant, atomiseur et cigarette électronique Download PDF

Info

Publication number
WO2022262374A1
WO2022262374A1 PCT/CN2022/085331 CN2022085331W WO2022262374A1 WO 2022262374 A1 WO2022262374 A1 WO 2022262374A1 CN 2022085331 W CN2022085331 W CN 2022085331W WO 2022262374 A1 WO2022262374 A1 WO 2022262374A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
heating
heating core
main body
air
Prior art date
Application number
PCT/CN2022/085331
Other languages
English (en)
Chinese (zh)
Inventor
刘团芳
Original Assignee
深圳易佳特科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202121365221.0U external-priority patent/CN215603183U/zh
Priority claimed from CN202121365239.0U external-priority patent/CN216165150U/zh
Application filed by 深圳易佳特科技有限公司 filed Critical 深圳易佳特科技有限公司
Publication of WO2022262374A1 publication Critical patent/WO2022262374A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures

Definitions

  • the present disclosure relates to the technical field of electronic cigarettes, in particular to a heating core, an atomizer and an electronic cigarette.
  • the conventional atomizer includes a heating core, which is prone to the sound of frying oil and the phenomenon of flying oil when it is heated.
  • a heating core is provided, and the heating core includes a heating core body.
  • the main body of the heating core includes: an oil guide, the oil guide is flat; and an electric heating element, the electric heating element is attached to the oil guide.
  • an atomizer comprising: the heating core as described above; an oil reservoir main body for supplying oil to the heating core, and an oil storage tank formed in the oil storage main body an oil storage chamber; and an oil sealing member for sealing the oil storage chamber, the oil sealing member is installed in the oil storage chamber and a heating chamber is formed in the oil sealing member, wherein the heating core
  • the main body is laterally installed in the heating chamber.
  • an electronic cigarette which includes the above-mentioned atomizing core or the above-mentioned atomizer.
  • FIG. 1 is an exploded view of a heating core and an atomizer including the heating core according to an embodiment of the present disclosure
  • Fig. 2 is a schematic perspective view of an atomizer including a heating core according to an embodiment of the present disclosure
  • FIG. 3 is a schematic cross-sectional view of an atomizer including a heating core according to an embodiment of the present disclosure
  • Fig. 4 is a schematic diagram of the main body of the heating core of the heating core according to the embodiment of the present disclosure.
  • Fig. 5 is a diagram of the oil inlet and air flow of the atomizer including the heating core according to the embodiment of the present disclosure.
  • feature A+B+C is disclosed in one example
  • feature A+B+D+E is disclosed in another example
  • features C and D are equivalent technical means that play the same role. It can be used as soon as it is used, and it is impossible to use it at the same time.
  • Feature E can be combined with feature C technically, then the solution of A+B+C+D should not be considered as recorded because it is technically infeasible, and A+B+C The +E option should be considered documented.
  • the heating core of the atomizer is a cylindrical cotton oil guide, which will absorb too much oil when used in the atomizer, and the electric heating element will be wrapped or wrapped on the oil guide, so that the electric heating element will be immersed in the e-liquid.
  • the lateral area of the cylindrical oil guide is relatively large, and the air flow cannot take away the smoke oil immersed in the electric heating element, resulting in the sound of frying oil and the phenomenon of flying oil when the electric heating element heats up.
  • the heating core includes a heating core body, and the heating core body includes an oil guide 6 and an electric heating element 5, wherein the oil guide 6 is flat body, the electric heating element 5 is attached to the oil guide 6.
  • the main body of the heating core is located in the atomizer for oil conduction and heat generation to atomize the e-liquid. It should be noted that by designing the oil guide 6 as a flat body, the oil guide 6 will not absorb too much oil, and the air flow can also completely flow through the oil guide 6, so that the electric heating element 5 will not heat up when heating the e-liquid. The sound of frying oil and the phenomenon of flying oil appear.
  • the electric heating element comprises at least one of the following materials: conductive metal, conductive alloy metal.
  • the electric heating element 5 is made of conductive metal, and/or the electric heating element 5 is made of conductive alloy metal.
  • the electric heating element 5 is made of conductive alloy metal, including Fe+Cr+Al alloy material or Ni+Gr alloy material, which has good oxidation resistance and durability.
  • the flat oil guide 6 includes, but is not limited to, made of at least one of inert cotton, organic cotton, linen cotton, sanitary napkin, composite cotton, asbestos, and fiber cotton.
  • organic cotton is preferred, which has sufficient oil absorption and good oil locking effect.
  • the electric heating element 5 is wound or covered on the outer periphery of the oil guiding member 6 . In some other embodiments, the electric heating element 5 is built in the oil guide 6 .
  • Embodiments of the present disclosure also provide an atomizer, including: the heating core as described in any of the above embodiments; an oil reservoir main body 2 for supplying oil to the heating core, and a useful The oil storage chamber 201 for storing oil; and the oil sealing member 3, which is used to seal the oil storage chamber 201, the oil sealing member 3 is installed in the oil storage chamber 201 and a heating chamber 303 is formed in the oil sealing member 3, and the heating core, especially The main body of the heating core is horizontally installed in the heating cavity 303 .
  • the oil sealing member 3 has a boss body 301 extending in the axial direction.
  • One end of the boss body 301 is recessed to form a heating chamber 303, and the outer wall of the boss body 301 is provided with at least two oil inlet holes 302 for oil inlet, and the respective first ends of the at least two oil inlet holes 302 are respectively It communicates with the oil storage chamber 201, and the respective second ends correspond to the ends of the oil guiding member 6 of the main body of the heating core in the heating chamber 303 respectively.
  • the bottom wall of the oil sealing member 3 is provided with a through hole 304 for ventilation, and the through hole 304 communicates with the heating cavity 303 .
  • the two ends of the oil guide 6 of the main body of the heating core can absorb the e-liquid from the second ends of the two oil inlet holes 302 at the same time, It can speed up the oil absorption efficiency.
  • the oil reservoir main body 2 is provided with a smoking opening 202 for smoking at the end opposite to the oil sealing member, and the oil storage main body 2 has a smoke guide extending from the smoking opening 202 to the inside of the oil storage main body
  • the pipe 203 and the smoke guide pipe 203 communicate with the smoking port 202 , and the smoke guide pipe 203 is inserted into the heating chamber 303 and communicates with the through hole 304 provided on the bottom wall of the oil sealing member 3 .
  • the oil-absorbing cotton 1 for absorbing condensed smoke oil is installed in the smoke guide pipe 203 .
  • the smoke generated by heating the e-liquid by the electric heating element 5 on the oil guide 6 in the heating chamber 303 can directly enter the smoke guide pipe 203 from the heating chamber 303 and be sucked from the smoking port 202 after being filtered by the oil-absorbing cotton 1 .
  • the heating core is installed in the heating chamber 303 transversely to the smoke guide pipe 203 .
  • the oil guiding member 6 of the heating core is in the shape of a flat cuboid, preferably with rounded edges along its length.
  • the cuboid includes opposite top and bottom surfaces and four sides, one of the four sides with a smaller area faces the heating chamber 303 , as shown in FIG. 1 , one narrow side of the oil guide 6 faces the heating chamber.
  • an oil-absorbing cotton 1 for absorbing condensed e-liquid is installed in the smoke guide pipe 203 .
  • the other end of the main body of the oil reservoir 2 is equipped with an air guide 7 for ventilation, and one end of the air guide 7 is concaved to form an oil leakage collection space 703 for collecting oil leakage, and the oil seal
  • the end of the member 3 away from the sealed oil storage chamber 201 is sheathed on the outer peripheral wall of the oil leakage collecting space 703 formed indented at one end of the air guiding member 7 .
  • liquid accumulation or oil leakage generated in the heating chamber 303 can flow to the oil leakage collection space 703 for storage through the through hole 304 opened on the bottom wall of the oil sealing member 3, so as to prevent the accumulation of liquid or oil leakage from being unable to be collected and treated, resulting in Flow out of the nebulizer and cause pollution.
  • the other end of the air guiding element 7 is separately installed with a first conductive element 8 and a second conductive element 9 electrically connected to the electric heating element 5 .
  • the other end of the air guide 7 is provided with an air intake hole 702 for air intake, the air intake hole 702 communicates with the oil leakage collection space 703 , and the oil leakage collection space 703 communicates with the through hole 304 .
  • the airflow can enter the through hole 304 from the air inlet 702, and after entering the heating chamber 303, it will flow through the outer peripheral wall of the heating core body, and the e-liquid immersed in the electric heating element 5 will leave the electric heating element 5 with the airflow, The sound of frying oil and the phenomenon of flying oil will not occur in the electric heating element 5 .
  • the oil deflector 6 is covered with an oil deflector 4 for preventing flying oil, and the oil deflector 4 is provided with a plurality of air holes 401 for ventilation and smoke exhaust. It should be noted that the heating of the electric heating element 5 during smoking will cause the e-liquid immersed in the electric heating element 5 to splash, and the oil shield 4 can block the splashed e-liquid and prevent it from being sucked into the user's mouth when smoking.
  • Embodiments of the present disclosure also provide an electronic cigarette, including the above-mentioned heating core or the above-mentioned atomizer.
  • the heating core and the atomizer including the heating core will be described in detail below with reference to FIGS. 1-4 .
  • the atomizer includes: oil-absorbing cotton 1, oil reservoir main body 2, oil sealing part 3, oil retaining cover 4, electric heating element 5, oil guide part 6, air guide part 7, first conductive part 8, second conductive part 9.
  • the oil guide 6 is made of organic cotton and has a flat shape, and the electric heating element 5 is wound around the outer periphery of the oil guide 6 for generating heat to heat the smoke oil absorbed in the oil guide 6 .
  • An oil storage cavity 201 for oil storage is formed in the oil storage main body 2 .
  • the oil sealing member 3 is installed in the bottom of the main body 2 of the oil reservoir to seal the oil storage chamber 201.
  • the upper end of the oil sealing member 3 is necked down and extended in the axial direction to form a boss body 301, and the top of the boss body 301 is concaved inward to form a A heating chamber 303 is provided.
  • the oil guide 6 is installed laterally in the heating chamber 303 for oil absorption.
  • the oil retaining cover 4 cover is arranged on the oil guiding member 6 and is used for preventing flying oil.
  • the oil retaining cover 4 is provided with a plurality of air holes 401 for ventilating the air flow and exhausting smoke.
  • each oil inlet hole 302 communicates with the oil storage chamber 201, and the second end of each oil inlet hole 302 corresponds to the end of the oil guide member 6 in the heating chamber 303.
  • the two ends of the oil guiding member 6 can simultaneously absorb the smoke oil from the respective second ends of the two oil inlet holes 302, which can speed up the oil absorption efficiency.
  • the bottom wall of the oil seal 3 is provided with a through hole 304 for ventilation, and the through hole 304 communicates with the heating chamber 303 for ventilation.
  • the top of the main body of the oil reservoir 2 is provided with a smoking port 202 for smoking.
  • the smoking port 202 protrudes inwardly to form a smoke guide pipe 203 for ventilation and smoke exhaust.
  • the smoking port 202 communicates with the smoke guide pipe 203 .
  • the opened through holes 304 communicate with each other.
  • the oil-absorbing cotton 1 is installed in the smoke guide pipe 203 for absorbing the condensed smoke oil in the smoke guide pipe 203 .
  • the bottom of the main body 2 of the oil reservoir is installed with an air guide 7 for ventilation.
  • the top of the air guide 7 is concave to form an oil leakage collection space 703 for collecting oil leakage.
  • the lower end of the oil seal 3 is sleeved on the air guide. 7.
  • the outer peripheral wall of the oil leakage collection space 703 formed in the concave top is fixed, and the liquid accumulation or oil leakage generated in the heating chamber 303 can flow to the oil leakage collection space 703 for storage through the through hole 304 opened on the bottom wall of the oil sealing member 3 to prevent Fluid accumulation or oil leakage cannot be collected and processed, causing it to flow out of the atomizer and cause pollution.
  • the first conductive part 8 and the second conductive part 9 are installed on the bottom of the air guide 7 in isolation from each other for electrical connection with the electric heating element 5, and the bottom of the air guide 7 is provided with an air inlet hole 702 and an oil injection hole 701 for air intake ,
  • the air intake hole 702 communicates with the oil leakage collection space 703 for ventilation, and the oil leakage collection space 703 communicates with the through hole 304 for ventilation flow.
  • the oil injection hole 701 communicates with the oil storage chamber 201 for oil injection.
  • the first magnetic attraction piece 10 and the second magnetic attraction piece 11 are pressed on both sides of the bottom of the air guiding piece 7 for using magnetic attraction and battery connection to supply power to the atomizer.
  • the oil sealing plug 12 is installed in the oil injection hole 701 and is used to seal the oil injection hole 701 after filling the oil.
  • Fig. 5 shows a schematic diagram of oil intake and air flow in an atomizer including a heating core according to an embodiment of the present disclosure.
  • the smoke oil in the oil storage chamber 201 enters from the oil inlet hole 302, is then absorbed by both ends of the oil guide member 6 in the heating chamber 303, and then heated and atomized by the electric heating element to generate smoke.
  • the air flow enters the through hole 304 from the air inlet 702 at the bottom of the air guide 7, and then the smoke generated by heating the smoke oil on the oil guide 6 with the electric heating element 5 through the heating chamber 303 enters the smoke guide pipe 203, Then be sucked from mouthpiece mouth or smoking port 202.
  • the heating core, the atomizer and the electronic cigarette, the heating core made of porous material is designed into a sheet-like body, and a heating element is arranged on the sheet-like heating core to improve heat conduction and oil conduction efficiency , Solve the problem of slow oil conduction and heat conduction of the heating core.

Landscapes

  • Catching Or Destruction (AREA)

Abstract

L'invention concerne un noyau chauffant, un atomiseur et une cigarette électronique. Le noyau chauffant comprend un corps principal de noyau chauffant. Le corps principal de noyau chauffant comprend : un élément de guidage d'huile (6) ayant un corps plat ; et un élément chauffant électrique (5) qui est fixé à l'élément de guidage d'huile (6).
PCT/CN2022/085331 2021-06-19 2022-04-06 Noyau chauffant, atomiseur et cigarette électronique WO2022262374A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202121365221.0U CN215603183U (zh) 2021-06-19 2021-06-19 一种过滤防油的雾化器及电子烟
CN202121365239.0U CN216165150U (zh) 2021-06-19 2021-06-19 一种防漏油的雾化器及电子烟
CN202121365239.0 2021-06-19
CN202121365221.0 2021-06-19
CN202121851748 2021-08-09
CN202121851748.4 2021-08-09

Publications (1)

Publication Number Publication Date
WO2022262374A1 true WO2022262374A1 (fr) 2022-12-22

Family

ID=84526912

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/085331 WO2022262374A1 (fr) 2021-06-19 2022-04-06 Noyau chauffant, atomiseur et cigarette électronique

Country Status (1)

Country Link
WO (1) WO2022262374A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104126873A (zh) * 2014-07-07 2014-11-05 深圳市合元科技有限公司 用于电子烟的雾化头、雾化器及电子烟
CN107156919A (zh) * 2017-06-30 2017-09-15 云南中烟工业有限责任公司 一种自动伸缩防漏油雾化器
EP3501311A2 (fr) * 2018-04-04 2019-06-26 Shenzhen First Union Technology Co., Ltd. Atomiseur et cigarette électronique
CN110250581A (zh) * 2019-06-26 2019-09-20 深圳市你我网络科技有限公司 一种雾化器及电子烟
US20200054075A1 (en) * 2018-08-17 2020-02-20 Shenzhen First Union Technology Co., Ltd. Heater, cartridge, atomizer and electronic cigarette having same
CN210203332U (zh) * 2019-07-09 2020-03-31 深圳市艾维巴帝科技有限公司 一种电子烟防漏液雾化器
EP3794969A1 (fr) * 2019-09-20 2021-03-24 Nerudia Limited Appareil de substitution du tabac
CN112772990A (zh) * 2021-03-11 2021-05-11 深圳易佳特科技有限公司 一种气流稳定的雾化器及电子烟
CN215603183U (zh) * 2021-06-19 2022-01-25 深圳易佳特科技有限公司 一种过滤防油的雾化器及电子烟
CN216165150U (zh) * 2021-06-19 2022-04-05 深圳易佳特科技有限公司 一种防漏油的雾化器及电子烟
CN216165149U (zh) * 2021-06-04 2022-04-05 深圳易佳特科技有限公司 一种防油雾化器及电子烟

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104126873A (zh) * 2014-07-07 2014-11-05 深圳市合元科技有限公司 用于电子烟的雾化头、雾化器及电子烟
CN107156919A (zh) * 2017-06-30 2017-09-15 云南中烟工业有限责任公司 一种自动伸缩防漏油雾化器
EP3501311A2 (fr) * 2018-04-04 2019-06-26 Shenzhen First Union Technology Co., Ltd. Atomiseur et cigarette électronique
US20200054075A1 (en) * 2018-08-17 2020-02-20 Shenzhen First Union Technology Co., Ltd. Heater, cartridge, atomizer and electronic cigarette having same
CN110250581A (zh) * 2019-06-26 2019-09-20 深圳市你我网络科技有限公司 一种雾化器及电子烟
CN210203332U (zh) * 2019-07-09 2020-03-31 深圳市艾维巴帝科技有限公司 一种电子烟防漏液雾化器
EP3794969A1 (fr) * 2019-09-20 2021-03-24 Nerudia Limited Appareil de substitution du tabac
CN112772990A (zh) * 2021-03-11 2021-05-11 深圳易佳特科技有限公司 一种气流稳定的雾化器及电子烟
CN216165149U (zh) * 2021-06-04 2022-04-05 深圳易佳特科技有限公司 一种防油雾化器及电子烟
CN215603183U (zh) * 2021-06-19 2022-01-25 深圳易佳特科技有限公司 一种过滤防油的雾化器及电子烟
CN216165150U (zh) * 2021-06-19 2022-04-05 深圳易佳特科技有限公司 一种防漏油的雾化器及电子烟

Similar Documents

Publication Publication Date Title
WO2018010483A1 (fr) Tête d'atomiseur, atomiseur et cigarette électronique
JP2020508649A (ja) 防曇電子タバコ
WO2023005288A1 (fr) Atomiseur et cigarette électronique
WO2018000761A1 (fr) Atomiseur de cigarette électronique
WO2016119170A1 (fr) Ensemble d'atomisation et cigarette électronique
WO2018130023A1 (fr) Atomiseur de cigarette électronique
WO2016123781A1 (fr) Ensemble d'atomisation et cigarette électronique
WO2022262353A1 (fr) Atomiseur et cigarette électronique
CN214962605U (zh) 雾化腔设于雾化芯内底部的雾化器
WO2019084913A1 (fr) Cartouche de cigarette électronique chauffée par rayonnement et cigarette électronique démontable chauffée par rayonnement
CN105707981A (zh) 雾化器以及电子烟
WO2023130761A1 (fr) Atomiseur ayant un passage d'air d'atomisation en forme de vague
CN112931972A (zh) 雾化芯的内底部设有雾化腔的雾化器
WO2024007560A1 (fr) Atomiseur de feutre métallique et dispositif d'atomisation de feutre métallique
CN114176260A (zh) 一种封油件和雾化器及电子烟
WO2024036896A1 (fr) Ensemble génération d'aérosol, mécanisme, dispositif et appareil
WO2022262374A1 (fr) Noyau chauffant, atomiseur et cigarette électronique
CN206197014U (zh) 电子烟具
CN220044931U (zh) 雾化器及电子烟
WO2022252778A1 (fr) Atomiseur et cigarette électronique
CN208434724U (zh) 一种电子烟的烟弹
WO2022237174A1 (fr) Cartouche et cigarette électronique la comprenant
WO2023005176A1 (fr) Atomiseur et cigarette électronique
WO2022105801A1 (fr) Appareil de génération d'aérosol
WO2023279805A1 (fr) Atomiseur et cigarette électronique

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22823864

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE